Oh, I think the 4850 needs just 1 6-pin connector, and I have just one optical drive, no media card, no floppy, a 92mm fan and an 80mmfan. I do have a tuner though.
Corsair power supplies consistently earn high marks in technical reviews and comparisons. The Corsair psu's are high quality units, very stable and reliable. It's one of the brands often recommended by verteran poster at this forum.
I know about corsair but I was just wondering about the 450W, that's kinda low.